Hundreds of “severely emaciated” puffin carcasses have washed ashore on an Alaskan island, and researchers believe thousands more have died at sea as warming waters continue to shrink their food supply.
Between October 2016 and January 2017, inhabitants of St Paul Island in the Bering sea found the starved bodies of more than 350 seabirds, primarily tufted puffins.
Analysing the location of bird carcasses and wind data, Timothy Jones at the University of Washington in Seattle and his colleagues estimated that between 3000 and 9000 birds died in total.
When they examined some of the bodies, they found no signs of infection or unsafe levels of toxins.
“Collected specimens were severely emaciated, suggesting starvation as the ultimate cause of mortality,” Jones wrote. [Continue reading…]